A179776 -id:A179776 - cp's OEIS frontend

A179777 Position of ones in A179776.

1, 2, 6, 10, 15, 17, 22, 25, 31, 33, 34, 35, 39, 41, 42, 43, 47, 49, 50, 51, 55, 57, 62, 64, 65, 71, 79, 80, 84, 89, 92, 94, 99, 101, 103, 108, 110, 111, 115, 119, 124, 126, 127, 128, 132, 134, 135, 136, 140, 142, 144, 149, 151, 156, 160, 164, 165, 166, 167, 168

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

This seems to give the positions where "L"'s occur in the central column of A122245 (please zoom into the illustration given here). Conjecture, from a(56)=164 onward, all integers >= 164 present.

A. Karttunen, Table of n, a(n) for n = 1..150
A. Karttunen, Terms a(1)-a(700) of A122245 drawn as binary strings, 3x3 pixels per bit.

Cf. A179778-A179779, and also A179772, A179832.

A179779 Position of zeros in A179776. Complement of A179777.

Original entry on oeis.org

3, 4, 5, 7, 8, 9, 11, 12, 13, 14, 16, 18, 19, 20, 21, 23, 24, 26, 27, 28, 29, 30, 32, 36, 37, 38, 40, 44, 45, 46, 48, 52, 53, 54, 56, 58, 59, 60, 61, 63, 66, 67, 68, 69, 70, 72, 73, 74, 75, 76, 77, 78, 81, 82, 83, 85, 86, 87, 88, 90, 91, 93, 95, 96, 97, 98, 100, 102, 104

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

Probably finite, no more terms after a(108)=163 exist.

A. Karttunen, Table of n, a(n) for n = 1..108

Cf. A179777, and also A179774, A179834.

A179771 Quadrisection of the fourth central column of triangle A122242, a(n) = A179770(4*n).

Original entry on oeis.org

1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

Conjecture: the last zero (107th) occurs at n=166, after which only ones occur.

A. Karttunen, Table of n, a(n) for n = 1..256

Cf. A179772-A179774, and also A179776, A179831.

a(n) = A179770(4*n).

A179831 Quadrisection of the fourth central column of triangle A122242, a(n) = A179830((4*n)+1).

Original entry on oeis.org

0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

Conjecture: the last zero (119th) occurs at n=164, after which only ones occur.

A. Karttunen, Table of n, a(n) for n = 1..256

Cf. A179832-A179834, and also A179771, A179776.

a(n) = A179830((4*n)+1).

A179775 The fourth central column of triangle A122245, i.e., A179762(4), A179762(11), A179762(20), A179762(31), ...

Original entry on oeis.org

1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0

Offset: 1

Antti Karttunen, Aug 03 2010

nonn

A. Karttunen, Table of n, a(n) for n = 1..1024

Cf. A179776-A179779, and also A179770, A179830.

a(n) = A179762(A028875(n+2)).

cp's OEIS Frontend

A179777 Position of ones in A179776.

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A179779 Position of zeros in A179776. Complement of A179777.

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A179771 Quadrisection of the fourth central column of triangle A122242, a(n) = A179770(4*n).

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A179831 Quadrisection of the fourth central column of triangle A122242, a(n) = A179830((4*n)+1).

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A179775 The fourth central column of triangle A122245, i.e., A179762(4), A179762(11), A179762(20), A179762(31), ...

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